MoreLinq
MoreLinq
MoreEnumerable Class
MoreEnumerable Methods
Acquire(TSource) Method
AggregateRight Method
Append(T) Method
Assert Method
AssertCount Method
AtLeast(T) Method
AtMost(T) Method
Backsert(T) Method
Batch Method
Cartesian Method
Choose(T, TResult) Method
CompareCount(TFirst, TSecond) Method
Concat(T) Method
Consume(T) Method
CountBetween(T) Method
CountBy Method
CountDown(T, TResult) Method
DistinctBy Method
EndsWith Method
EquiZip Method
Evaluate(T) Method
Exactly(T) Method
ExceptBy Method
Exclude(T) Method
FallbackIfEmpty Method
FillBackward Method
FillForward Method
First(T) Method
FirstOrDefault(T) Method
Flatten Method
Fold Method
ForEach Method
From Method
FullGroupJoin Method
FullJoin Method
Generate(TResult) Method
GenerateByIndex(TResult) Method
GroupAdjacent Method
Index Method
Insert(T) Method
Interleave(T) Method
Lag Method
Last(T) Method
LastOrDefault(T) Method
Lead Method
LeftJoin Method
MaxBy Method
MinBy Method
Move(T) Method
OrderBy Method
OrderedMerge Method
Pad Method
PadStart Method
Pairwise(TSource, TResult) Method
PartialSort Method
PartialSortBy Method
Partition Method
Permutations(T) Method
Pipe(T) Method
Prepend(TSource) Method
PreScan(TSource) Method
Random Method
RandomDouble Method
RandomSubset Method
Rank Method
RankBy Method
Repeat Method
RightJoin Method
RunLengthEncode Method
Scan Method
ScanRight Method
Segment Method
Sequence Method
Shuffle Method
Single(T) Method
SingleOrDefault(T) Method
SkipLast(T) Method
SkipUntil(TSource) Method
Slice(T) Method
SortedMerge Method
Split Method
StartsWith Method
Subsets Method
TagFirstLast(TSource, TResult) Method
TakeEvery(TSource) Method
TakeLast(TSource) Method
TakeUntil(TSource) Method
ThenBy Method
ToArrayByIndex Method
ToDataTable Method
ToDelimitedString Method
ToDictionary Method
ToHashSet Method
ToLookup Method
Trace Method
Transpose(T) Method
TraverseBreadthFirst(T) Method
TraverseDepthFirst(T) Method
Unfold(TState, T, TResult) Method
Window(TSource) Method
Windowed(TSource) Method
WindowLeft(TSource) Method
WindowRight(TSource) Method
ZipLongest Method
ZipShortest Method
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MoreEnumerableTransposeT Method

Transposes a sequence of rows into a sequence of columns.

Namespace:  MoreLinq
Assembly:  MoreLinq (in MoreLinq.dll) Version: 3.0.0
Syntax
Copy
public static IEnumerable<IEnumerable<T>> Transpose<T>(
	this IEnumerable<IEnumerable<T>> source
)

Parameters

source
Type: System.Collections.GenericIEnumerableIEnumerableT
Source sequence to transpose.

Type Parameters

T
Type of source sequence elements.

Return Value

Type: IEnumerableIEnumerableT
Returns a sequence of columns in the source swapped into rows.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableIEnumerableT. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Remarks
If a rows is shorter than a follow it then the shorter row's elements are skipped in the corresponding column sequences. This operator uses deferred execution and streams its results. Source sequence is consumed greedily when an iteration begins. The inner sequences representing rows are consumed lazily and resulting sequences of columns are streamed.
Examples
Copy
var matrix = new[]
{
    new[] { 10, 11 },
    new[] { 20 },
    new[] { 30, 31, 32 }
};
var result = matrix.Transpose();
The result variable will contain [[10, 20, 30], [11, 31], [32]].
See Also